Loudspeaker



FIG. 1 is an isometric view of the speaker;

FIG. 2 is a rear view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a side view, viewed from the opposite direction to FIG. 3;

FIG. 5 is top plan view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a loudspeaker, as shown and described. 